<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="demo:root" type="DemoApp.RootSection, DemoApp"/>
  </configSections>

  <demo:root xmlns:demo="http://tempuri.org/DemoApp.xsd">
    <label-text value="Readed from config file" />
  </demo:root>
</configuration>